/**
 * OPC 专题列表页样式
 * 2026-07-18 风格归一化：从 justnews 老式布局迁移到 OPC 统一风格
 */

/* ========== 主容器 ========== */
.opc-special-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* ========== 专题列表网格 ========== */
.opc-special-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(540px, 1fr));
    gap: 32px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .opc-special-list {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* ========== 专题卡片 ========== */
.opc-special-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.opc-special-card:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.12);
    transform: translateY(-2px);
}

@media (max-width: 640px) {
    .opc-special-card {
        flex-direction: column;
        gap: 16px;
        padding: 20px;
    }
}

/* ========== 缩略图 ========== */
.opc-special-thumb {
    flex-shrink: 0;
    width: 180px;
    height: 120px;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--background);
}

.opc-special-thumb a {
    display: block;
    width: 100%;
    height: 100%;
}

.opc-special-thumb .opc-special-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.opc-special-card:hover .opc-special-img {
    transform: scale(1.05);
}

@media (max-width: 640px) {
    .opc-special-thumb {
        width: 100%;
        height: 160px;
    }
}

/* ========== 内容区 ========== */
.opc-special-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ========== 头部（标题 + 更多） ========== */
.opc-special-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.opc-special-title {
    flex: 1;
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    line-height: 1.4;
}

.opc-special-title a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.opc-special-title a:hover {
    color: var(--accent);
}

.opc-special-more {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 14px;
    color: var(--accent);
    text-decoration: none;
    border-radius: var(--radius);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.opc-special-more:hover {
    background: rgba(var(--accent-rgb), 0.08);
}

.opc-special-more .wpcom-icon {
    width: 14px;
    height: 14px;
    transition: transform 0.2s ease;
}

.opc-special-more:hover .wpcom-icon {
    transform: translateX(2px);
}

@media (max-width: 640px) {
    .opc-special-header {
        flex-direction: column;
        gap: 8px;
    }

    .opc-special-title {
        font-size: 18px;
    }
}

/* ========== 描述 ========== */
.opc-special-desc {
    font-size: 14px;
    line-height: 1.6;
    color: var(--muted);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* ========== 元信息 ========== */
.opc-special-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 8px;
    border-top: 1px solid var(--line);
}

.opc-special-count {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--muted-2);
}

.opc-special-count .wpcom-icon {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

/* ========== 文章列表 ========== */
.opc-special-posts {
    list-style: none;
    margin: 0;
    padding: 12px 0 0;
    border-top: 1px solid var(--line);
}

.opc-special-posts li {
    position: relative;
    padding-left: 12px;
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 1.6;
}

.opc-special-posts li:last-child {
    margin-bottom: 0;
}

.opc-special-posts li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent);
}

.opc-special-posts a {
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.opc-special-posts a:hover {
    color: var(--accent);
}

/* ========== 加载更多 ========== */
.opc-special-loadmore {
    text-align: center;
    padding-top: 20px;
}

.opc-special-loadmore .load-more {
    cursor: pointer;
}

/* ========== 空状态 ========== */
.opc-special-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--muted-2);
}

.opc-special-empty .wpcom-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    opacity: 0.3;
}